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公开(公告)号：US20110033274A1
公开(公告)日：2011-02-10
申请号：US12907512
申请日：2010-10-19
Applicant: Kunitsugu TOMITA , Kazuo Fujishima , Akinori Ishii
Inventor： Kunitsugu TOMITA , Kazuo Fujishima , Akinori Ishii
IPC: B66C13/18
CPC classification number: E02F9/2285 , E02F3/404 , E02F3/964 , E02F3/965 , E02F9/2029 , E02F9/2203 , E02F9/2217 , E02F9/2228 , E02F9/2296
Abstract: A construction machine includes: a work arm rotatably mounted at a construction machine main body; a work tool mounted at the work arm; an attitude decision device that decides an attitude of the work arm or the work tool relative to the construction machine main body; a follow-up enabling device that allows the work armor the work tool to follow a displacement of a contacting object that comes into contact with the work tool and applies an external force to the work tool, by adjusting the attitude of the work arm or the work tool decided by the attitude decision device; and a switching device that selects whether or not to allow the work arm or the work tool to follow the displacement of the contacting object via the follow-up enabling device.
Abstract translation: 一种建筑机械包括：可旋转地安装在建筑机械主体上的工作臂; 安装在工作臂上的工作工具; 姿态决定装置，其决定所述工作臂或所述作业工具相对于所述施工机械主体的姿势; 后续使能装置，其允许工作装备工作工具跟随与工作工具接触的接触物体的位移，并通过调节工作臂或者工作臂的姿态向工作工具施加外力 工作工具由态度决定装置决定; 以及切换装置，其选择是否允许所述工作臂或所述作业工具经由所述后续使能装置跟随所述接触物体的位移。
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公开(公告)号：US20080097673A1
公开(公告)日：2008-04-24
申请号：US11875037
申请日：2007-10-19
Applicant: Kunitsugu TOMITA , Kazuo Fujishima , Akinori Ishii
Inventor： Kunitsugu TOMITA , Kazuo Fujishima , Akinori Ishii
IPC: G06F19/00
CPC classification number: E02F9/2285 , E02F3/404 , E02F3/964 , E02F3/965 , E02F9/2029 , E02F9/2203 , E02F9/2217 , E02F9/2228 , E02F9/2296
Abstract: A construction machine includes: a work arm rotatably mounted at a construction machine main body; a work tool mounted at the work arm; an attitude decision device that decides an attitude of the work arm or the work tool relative to the construction machine main body; a follow-up enabling device that allows the work armor the work tool to follow a displacement of a contacting object that comes into contact with the work tool and applies an external force to the work tool, by adjusting the attitude of the work arm or the work tool decided by the attitude decision device; and a switching device that selects whether or not to allow the work arm or the work tool to follow the displacement of the contacting object via the follow-up enabling device.
Abstract translation: 一种建筑机械包括：可旋转地安装在建筑机械主体上的工作臂; 安装在工作臂上的工作工具; 姿态决定装置，其决定所述工作臂或所述作业工具相对于所述施工机械主体的姿势; 后续使能装置，其允许工作装备工作工具跟随与工作工具接触的接触物体的位移，并通过调节工作臂或者工作臂的姿态向工作工具施加外力 工作工具由态度决定装置决定; 以及切换装置，其选择是否允许所述工作臂或所述作业工具经由所述后续使能装置跟随所述接触物体的位移。
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公开(公告)号：US08137047B2
公开(公告)日：2012-03-20
申请号：US11909782
申请日：2007-01-11
Applicant: Akinori Ishii , Kazuo Fujishima , Kunitsugu Tomita
Inventor： Akinori Ishii , Kazuo Fujishima , Kunitsugu Tomita
IPC: E02F3/43
CPC classification number: E02F3/384 , B25J9/0087 , E02F9/2004 , E02F9/2033 , E02F9/24 , G05B2219/39083 , G05B2219/43202 , G05B2219/45012
Abstract: A double-arm working machine has an upper swing structure, an operator cabin, left swing post and right swing post provided in front of the upper swing structure, and a left work front A and right work front B provided on the left swing post and the right swing post, respectively, such that the work fronts A, B each sway vertically. An interference prevention controller generates an output signal to swing the swing posts 7a, 7b pursuant to a differential angle between the left and right work fronts A, B and to a command signal from an operating device. A differential angle range in which the left and right work fronts A, B are likely to come into contact with each other is defined as an interference danger area (N), and an assigned differential-angle range contiguous to the interference danger area is defined as a semi-interference danger area.
Abstract translation: 双臂工作机具有设置在上摆动结构前方的上摆动结构，操作员舱，左摆杆和右摆动杆以及设置在左摆动柱上的左作业前A和右工作前B;以及 右摆杆分别使工作面A，B各自垂直摆动。 干扰防止控制器根据左右工作面A，B之间的差角产生输出信号以使摆动臂7a，7b摆动，并与来自操作装置的指令信号相对应。 将左右工作面A，B彼此接触的差角范围定义为干扰危险区域（N），并且定义与干扰危险区域相邻的分配的差角范围 作为半干扰危险区域。
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公开(公告)号：US08204655B2
公开(公告)日：2012-06-19
申请号：US12907512
申请日：2010-10-19
Applicant: Kunitsugu Tomita , Kazuo Fujishima , Akinori Ishii
Inventor： Kunitsugu Tomita , Kazuo Fujishima , Akinori Ishii
CPC classification number: E02F9/2285 , E02F3/404 , E02F3/964 , E02F3/965 , E02F9/2029 , E02F9/2203 , E02F9/2217 , E02F9/2228 , E02F9/2296
Abstract: A construction machine includes: a work arm rotatably mounted at a construction machine main body; a work tool mounted at the work arm; an attitude decision device that decides an attitude of the work arm or the work tool relative to the construction machine main body; a follow-up enabling device that allows the work arm or the work tool to follow a displacement of a contacting object that comes into contact with the work tool and applies an external force to the work tool, by adjusting the attitude of the work arm or the work tool decided by the attitude decision device; and a switching device that selects whether or not to allow the work arm or the work tool to follow the displacement of the contacting object via the follow-up enabling device.
Abstract translation: 一种建筑机械包括：可旋转地安装在建筑机械主体上的工作臂; 安装在工作臂上的工作工具; 姿态决定装置，其决定所述工作臂或所述作业工具相对于所述施工机械主体的姿势; 后续启动装置，其允许工作臂或工作工具跟随与工作工具接触的接触物体的位移，并且通过调节工作臂的姿态或者对作业工具施加外力， 工作手段由态度决定装置决定; 以及切换装置，其选择是否允许所述工作臂或所述作业工具经由所述后续使能装置跟随所述接触物体的位移。
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公开(公告)号：US20100183416A1
公开(公告)日：2010-07-22
申请号：US11909782
申请日：2007-01-11
Applicant: Akinori Ishii , Kazuo Fujishima , Kunitsugu Tomita
Inventor： Akinori Ishii , Kazuo Fujishima , Kunitsugu Tomita
CPC classification number: E02F3/384 , B25J9/0087 , E02F9/2004 , E02F9/2033 , E02F9/24 , G05B2219/39083 , G05B2219/43202 , G05B2219/45012
Abstract: A double-arm working machine has an upper swing structure, an operator cabin, left swing post and right swing post provided in front of the upper swing structure, and a left work front A and right work front B provided on the left swing post and the right swing post, respectively, such that the work fronts A, B each sway vertically. An interference prevention controller generates an output signal to swing the swing posts 7a, 7b pursuant to a differential angle between the left and right work fronts A, B and to a command signal from an operating device. A differential angle range in which the left and right work fronts A, B are likely to come into contact with each other is defined as an interference danger area (N), and an assigned differential-angle range contiguous to the interference danger area is defined as a semi-interference danger area.
Abstract translation: 双臂工作机具有设置在上摆动结构前方的上摆动结构，操作员舱，左摆杆和右摆动杆以及设置在左摆动柱上的左作业前A和右工作前B;以及 右摆杆分别使工作面A，B各自垂直摆动。 干扰防止控制器根据左右工作面A，B之间的差角产生输出信号以使摆动臂7a，7b摆动，并与来自操作装置的指令信号相对应。 将左右工作面A，B彼此接触的差角范围定义为干扰危险区域（N），并且定义与干扰危险区域相邻的分配的差角范围 作为半干扰危险区域。
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Patent Agency Ranking
公开(公告)号：US09421873B2
公开(公告)日：2016-08-23
申请号：US13879444
申请日：2011-10-12
Applicant: Seiji Ishida , Masataka Sasaki , Yusuke Kajita , Hidetoshi Satake , Takako Satake , Manabu Edamura , Kazuo Fujishima , Shiho Izumi
Inventor： Seiji Ishida , Masataka Sasaki , Yusuke Kajita , Hidetoshi Satake , Manabu Edamura , Kazuo Fujishima , Shiho Izumi
CPC classification number: B60L11/1809 , B60L1/003 , B60L11/14 , B60L11/1816 , B60L11/1862 , B60L2200/40 , B60L2240/423 , B60L2240/427 , B60L2240/547 , B60L2240/80 , E02F9/2075 , E02F9/2091 , F02D29/02 , Y02T10/642 , Y02T10/70 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7072 , Y02T10/7077 , Y02T90/14
Abstract: Construction machine capable of incorporating an engine and using an external power source. The construction machine includes an electrical storage device performing a charge with the external power source, uses the electrical storage device to provide assist when the power of the engine is insufficient, uses an electrical charge in the electrical storage device systematically in accordance with work time, and efficiently uses the electrical storage device by controlling its discharge amount in accordance with load status. The construction machine includes the engine, accessory loads connected to the engine, an assist electric motor driven by the engine, electrical power converters for converting an AC current, which is the output current of the assist electric motor, to a DC current, and the electrical storage device connected to the DC side of each electrical power converter. The electrical storage device becomes charged through a charging device from the external power source.
Abstract translation: 能够结合发动机并使用外部电源的施工机械。 施工机械包括与外部电源进行充电的蓄电装置，当发动机的功率不足时，使用蓄电装置提供辅助，根据工作时间系统地使用蓄电装置中的电荷， 并且通过根据负载状态控制其排出量来有效地使用蓄电装置。 施工机械包括发动机，与发动机连接的附件负载，由发动机驱动的辅助电动机，将作为辅助电动机的输出电流的交流电转换成直流电的电力转换器， 电气存储装置连接到每个电力转换器的直流侧。 蓄电装置通过充电装置从外部电源充电。
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公开(公告)号：US06766600B2
公开(公告)日：2004-07-27
申请号：US10169939
申请日：2002-07-11
Applicant: Hiroshi Ogura , Hiroshi Watanabe , Kazuo Fujishima , Sadahisa Tomita
Inventor： Hiroshi Ogura , Hiroshi Watanabe , Kazuo Fujishima , Sadahisa Tomita
IPC: G05D102
CPC classification number: E02F9/26 , E02F9/2296
Abstract: A display unit for a construction machine is provided which allow for an operator to easily set a target plane or area in works to be performed under automatic control, and to freely change the contents to be displayed regardless of whether the machine is under the automatic control, so that information which the operator wants to see can be promptly displayed.
Abstract translation: 提供了一种用于建筑机械的显示单元，其允许操作者容易地在自动控制下进行的作品中设置目标平面或区域，并且自由地改变要显示的内容，而不管机器是否处于自动控制 ，从而可以及时显示操作者想要看到的信息。
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8.发明授权公开(公告)号：US06275757B1
公开(公告)日：2001-08-14
申请号：US09242633
申请日：1999-02-19
Applicant: Hiroshi Watanabe , Kazuo Fujishima , Masakazu Haga
Inventor： Hiroshi Watanabe , Kazuo Fujishima , Masakazu Haga
IPC: G06F700
CPC classification number: E02F9/2296 , E02F3/437 , E02F9/2203 , E02F9/2285
Abstract: An area limiting excavation control system in an excavation machine having a front device, includes means for setting in advance, an area where the front device is movable. A control unit calculates the position and posture of the front device based on signals from angle sensors. When the front device is inside the set area near the boundary thereof, the control unit calculates a limit value (a) of a bucket tip speed so that a moving speed of the front device in the direction vertical to the boundary of the set area is restricted, and then modifies the limit value (a) depending on a load pressure of an arm cylinder detected by a pressure sensor. It further calculates, from the limit value (a), a limit value of the component of a boom-dependent bucket tip speed vertical to the boundary of the set area, and then modifies a boom operation signal so that the boom-dependent bucket tip speed will not exceed the above limit value. Ground can be excavated to the boundary of the set area without being affected by hardness of the ground to be excavated, while using a simple program.
Abstract translation: 具有前部装置的挖掘机械中的区域限制挖掘控制系统包括用于预先设定前部装置可移动的区域的装置。 控制单元基于来自角度传感器的信号来计算前置装置的位置和姿势。 当前部装置在其边界附近的设定区域内时，控制单元计算铲斗前端速度的极限值（a），使得前部装置沿与设定区域的边界垂直的方向的移动速度为 限制，然后根据由压力传感器检测到的手臂缸的负载压力修改极限值（a）。 另外，从极限值（a）开始，根据与设定区域的边界垂直的动臂依赖铲斗前端速度的分量的极限值，并修正动臂运行信号，使得悬臂依赖铲斗前端 速度不会超过上限值。 在使用简单的程序的同时，可以将地面挖掘到设定区域的边界，而不受地面硬度的影响。
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9.发明授权Slope excavation controller of hydraulic shovel, target slope setting device and slope excavation forming method 失效液压挖掘机斜坡挖掘控制器，目标坡度设定装置及斜坡开挖成形方法
公开(公告)号：US06076029A
公开(公告)日：2000-06-13
申请号：US155887
申请日：1998-10-08
Applicant: Hiroshi Watanabe , Kazuo Fujishima , Masakazu Haga
Inventor： Hiroshi Watanabe , Kazuo Fujishima , Masakazu Haga
CPC classification number: E02F9/2285 , E02F3/437 , E02F9/2296 , E02F9/265
Abstract: A slope excavation control system for a hydraulic excavator and a slope excavation method using a hydraulic excavator include an external reference 80 which extends horizontally in the direction of advance of a target slope face. A vertical distance hry and a horizontal distance hrx from the external reference to a reference point on a target slope face, and an angle of the target slope face are set by using a setting device. When a front reference provided at a bucket end is aligned with the external reference and an external reference setting switch is depressed, a control unit calculates a vertical distance hfy and a horizontal distance hfx from a body center of the excavator to the external reference, then calculates a vertical distance hsy and a horizontal distance hsx from the body center to the reference point of the target slope face by using the distances hsy and hsx as modification values. The control unit then sets the target slope face on the basis of a body of the excavator from the distances hsy and hsx and the angle input by the setting device, thereby carrying out area limiting excavation control.
Abstract translation: PCT No.PCT / JP98 / 00559 Sec。 371日期：1998年10月8日 102（e）1998年10月8日日期PCT提交1998年2月12日PCT公布。 第WO95 / 30059号公报 日期1995年9月11日一种液压挖掘机的斜坡挖掘控制系统和使用液压挖掘机的斜坡挖掘方法包括：在目标斜面前进方向上水平延伸的外部基准80。 通过使用设定装置来设定从外部基准点到目标斜面上的基准点的垂直距离hry和水平距离hrx，以及目标斜面的角度。 当设置在铲斗前端的前部基准与外部基准对准并且外部基准设定开关被按下时，控制单元计算从挖掘机的车身中心到外部基准的垂直距离hfy和水平距离hfx，则 通过使用距离hsy和hsx作为修改值，计算垂直距离hsy和从身体中心到目标斜面的参考点的水平距离hsx。 然后，控制单元基于距离hsy，hsx和由设定装置输入的角度，基于挖掘机的主体设定目标坡面，从而进行区域限制挖掘控制。
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公开(公告)号：US5211059A
公开(公告)日：1993-05-18
申请号：US800117
申请日：1991-11-29
Applicant: Yasuo Hayakawa , Sakae Takeda , Tosio Nonaka , Katsumi Miyaki , Hiroshi Yamamoto , Kazuo Fujishima
Inventor： Yasuo Hayakawa , Sakae Takeda , Tosio Nonaka , Katsumi Miyaki , Hiroshi Yamamoto , Kazuo Fujishima
CPC classification number: G01S15/8906 , G01N29/06
Abstract: The present invention relates to an acoustic microscope system having an ultrasonic probe that is driven with a high-frequency burst signal to radiate an ultrasonic signal and that detects the resulting reflected and irradiated waves, a Z-axis moving device that updates the vertical distance Z between the probe and a material of interest for each sampling position, and device for constructing a V(z) curve from the reflection signals obtained at respective sampling positions. The ultrasonic probe of the invention is provided with an acoustic lens, a first ultrasonic transducer for receiving a leaky surface skimming compressional wave reflected from a sample material on one side of the acoustic lens, and a second ultrasonic transducer also provided on the side of the acoustic lens for receiving a leaky surface acoustic wave.
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